A master-slave compatible PDC system, comprising a master sensor, at least one slave sensor, which comprises an ultrasonic IC, a boost drive module, and a second ultrasonic transducer; the CPU module drives the first ultrasonic transducer via the master drive module, the first ultrasonic transducer amplifies and transmits echoed signals to a A/D conversion module of the CPU module via a master amplifier module, the CPU module drives the ultrasonic IC of the corresponding slave sensor via a slave drive module, the ultrasonic IC drives the second ultrasonic transducer via the boost drive module, and the second ultrasonic transducer feeds back the echoed signal to the A/D conversion module of the CPU module via the ultrasonic IC. In the Invention, the ultrasonic IC is employed for each slave sensor, enabling a farther detection distance and stronger anti-interference capability of the whole system.


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    Title :

    Master-slave compatible PDC system


    Contributors:
    HUANG CHENGBIAO (author) / WANG XIONG (author) / FU JIE (author) / WU JIANGMIAO (author) / HUANG SHUIFANG (author) / SHEN JUNFENG (author)

    Publication date :

    2018-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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